Remove more TODOs

- Some of them don't make sense anymore
- Some are deprecated and removed from the engine since a few versions
  already.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

cli/command/container/run.go

@@ -124,9 +124,6 @@ func runContainer(dockerCli command.Cli, opts *runOptions, copts *containerOptio
 	stdout, stderr := dockerCli.Out(), dockerCli.Err()
 	client := dockerCli.Client()
 
-	// TODO: pass this as an argument
-	cmdPath := "run"
-
 	warnOnOomKillDisable(*hostConfig, stderr)
 	warnOnLocalhostDNS(*hostConfig, stderr)
 
@@ -163,7 +160,7 @@ func runContainer(dockerCli command.Cli, opts *runOptions, copts *containerOptio
 
 	createResponse, err := createContainer(ctx, dockerCli, containerConfig, &opts.createOptions)
 	if err != nil {
-		reportError(stderr, cmdPath, err.Error(), true)
+		reportError(stderr, "run", err.Error(), true)
 		return runStartContainerErr(err)
 	}
 	if opts.sigProxy {
@@ -209,7 +206,7 @@ func runContainer(dockerCli command.Cli, opts *runOptions, copts *containerOptio
 			<-errCh
 		}
 
-		reportError(stderr, cmdPath, err.Error(), false)
+		reportError(stderr, "run", err.Error(), false)
 		if copts.autoRemove {
 			// wait container to be removed
 			<-statusChan

cli/command/plugin/install.go

@@ -124,7 +124,6 @@ func buildPullConfig(ctx context.Context, dockerCli command.Cli, opts pluginOpti
 		Disabled:              opts.disable,
 		AcceptAllPermissions:  opts.grantPerms,
 		AcceptPermissionsFunc: acceptPrivileges(dockerCli, opts.remote),
-		// TODO: Rename PrivilegeFunc, it has nothing to do with privileges
 		PrivilegeFunc:         registryAuthFunc,
 		Args:                  opts.args,
 	}

cli/command/plugin/remove.go

@@ -40,7 +40,6 @@ func runRemove(dockerCli command.Cli, opts *rmOptions) error {
 
 	var errs cli.Errors
 	for _, name := range opts.plugins {
-		// TODO: pass names to api instead of making multiple api calls
 		if err := dockerCli.Client().PluginRemove(ctx, name, types.PluginRemoveOptions{Force: opts.force}); err != nil {
 			errs = append(errs, err)
 			continue

cli/command/system/info.go

@@ -176,21 +176,6 @@ func prettyPrintInfo(dockerCli command.Cli, info types.Info) error {
 		for _, lbl := range info.Labels {
 			fmt.Fprintln(dockerCli.Out(), " "+lbl)
 		}
-		// TODO: Engine labels with duplicate keys has been deprecated in 1.13 and will be error out
-		// after 3 release cycles (17.12). For now, a WARNING will be generated. The following will
-		// be removed eventually.
-		labelMap := map[string]string{}
-		for _, label := range info.Labels {
-			stringSlice := strings.SplitN(label, "=", 2)
-			if len(stringSlice) > 1 {
-				// If there is a conflict we will throw out a warning
-				if v, ok := labelMap[stringSlice[0]]; ok && v != stringSlice[1] {
-					fmt.Fprintln(dockerCli.Err(), "WARNING: labels with duplicate keys and conflicting values have been deprecated")
-					break
-				}
-				labelMap[stringSlice[0]] = stringSlice[1]
-			}
-		}
 	}
 
 	fmt.Fprintln(dockerCli.Out(), "Experimental:", info.ExperimentalBuild)